一个测试程序搞定Python3中的print

#!/usr/bin/python
# _*_ coding: UTF-8 _*_
#====================================
#Func: lian xi chang de
#date:
#programer:jjw
#====================================
print("let`s practice everything")
print("YOu\`d need to know \` bout escapes with \\ that do newlines and \t tabs.")
poem = """
\tThe lovely world
with logic so firmly planted
cannot discern \n the needs of love
nor comprehend passion from intuition
and requries an explanation
"""
print("-------------------------------")
print(poem)
print("-------------------------------")


five = 10 - 2 + 3 - 6
print(five)
print("This should be five %d"%five)


def secret_formula(started):
    jelly_beans = started*300
    jar = jelly_beans / 1000
    crates = jar /100
    return jelly_beans, jar, crates
start_piont = 10000
beans, jar, crates = secret_formula(start_piont)


print("With a starting piont of : %d" % start_piont)
print("We have %d beans, %d jar, %d crates ." % (beans, jar, crates))

start_piont = start_piont / 10
print("We can also do that in this way")
beans, jar, crates = secret_formula(start_piont)
print("We have %d beans, %d jar, %d crates ." % secret_formula(start_piont))


运行结果
D:\Python33\python.exe D:/work/first_project/func_exp2.py
let`s practice everything
YOu\`d need to know \` bout escapes with \ that do newlines and tabs.
-------------------------------


The lovely world
with logic so firmly planted
cannot discern 
 the needs of love
nor comprehend passion from intuition
and requries an explanation


-------------------------------
5
This should be five 5
With a starting piont of : 10000
We have 3000000 beans, 3000 jar, 30 crates .
We can also do that in this way
We have 300000 beans, 300 jar, 3 crates .


Process finished with exit code 0